ASTM-E2261 Standard Practice for Examination of Welds Using the Alternating Current Field Measurement Technique

ASTM-E2261 - 2017 R21 EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of ASTM standards.
The following bibliographic material is provided to assist you with your purchasing decision:

Standard Practice for Examination of Welds Using the Alternating Current Field Measurement Technique
ORDER

Price:

$69.00        


Want this as a site license?

Scope

1.1 This practice describes procedures to be followed during alternating current field measurement examination of welds for baseline and service-induced surface breaking discontinuities.

1.2 This practice is intended for use on welds in any metallic material.

1.3 This practice does not establish weld acceptance criteria.

1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. The values stated in each system might not be exact equivalents; therefore, each system shall be used independently of the other.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Significance and Use

The purpose of the alternating current field measurement method is to evaluate welds in the area of the toe for surface breaking discontinuities such as fatigue cracks. The examination results may then be used by qualified organizations to assess weld service life or other engineering characteristics (beyond the scope of this practice).

Comparison with Conventional Eddy Current Examinationconventional eddy current coils are typically configured to sense the field from the weld in the immediate vicinity of the emitting element, whereas alternating current field measurement probes are typically designed to sense the magnetic field from the weld distant from the exciter.

Keywords

alternating current field measurement; electromagnetic examination; ferromagnetic weld; non-conducting material; weld; ICS Number Code 25.160.40 (Welded joints and welds)

To find similar documents by ASTM Volume:

03.03 (Nondestructive Testing)

To find similar documents by classification:

19.080 (Electrical and electronic testing Including testing equipment Equipment for measuring electrical and magnetic quantities, see 17.220.20)

25.160.01 (Welding, brazing and soldering in general Including welders' qualifications)

25.160.40 (Welded joints and welds Including welding position and mechanical and non-destructive testing of welded joints)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

 

Customers who bought this document also bought:

NAS-410
NAS Certification and Qualification of Nondestructive Test Personnel

MIL-H-7199
Heat Treatment of Wrought Copper-Beryllium Alloys, Process for (Copper Alloys: Numbers C17000, C17200, C17300, C17500, and C17510) (Superseded by SAE-AMS-H-7199)

DODISS-CD-ROM-SUBSCR
Department of Defense Index of Specifications and Standards - No Longer Available

Document Number

ASTM-E2261_E2261M-17R21

Revision Level

2017 R21 EDITION

Status

Current

Modification Type

New

Publication Date

Nov. 15, 2021

Document Type

Practice

Page Count

15 pages

Committee Number

E07.07